high density connector Amphenol 61083-184402LF designed for PCIe Gen 2 Gen 3 and SAS 3.0 interfaces
Product Overview
The Amphenol BergStak 0.8mm is a flexible, high-density, parallel board-to-board connector system designed for high-speed applications. It offers a wide range of PCB stack heights and position counts, supporting up to 12Gb/s and compatible with PCIe Gen 2/3 and SAS 3.0 high-speed performance on selected stack heights. Its vertical-to-vertical mating configuration and compact 0.8mm double-row contact pitch make it ideal for space-constrained designs. The system features scoop-proof housings to prevent reverse mating, multiple plating and packaging options, and optional PCB locator pegs for ease of assembly. It is suitable for applications requiring high flammability ratings and environmental compliance, meeting RoHS and lead-free requirements.
Product Attributes
- Brand: Amphenol BergStak
- Contact Pitch: 0.8mm
- Mating Configuration: Vertical versus vertical
- Housing Material: Glass filled LCP, UL94V-0
- Contact Base Metal: Copper Alloy (Receptacle), Brass (Plug)
- Contact Area Finish: Gold or Gold flash over Palladium-nickel (GXT) over Nickel
- Solder Area Finish: Matte pure Tin over Nickel
- Flammability Rating: UL94V-0
- Compliance: RoHS compliant and lead-free
- Approvals: UL E66906, File no. LR46923
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Mezzanine Connector System |
| Position Counts | 40 to 200 positions (in 20 position increments) |
| Stack Heights | 5mm to 20mm (in 1mm increments) |
| High-Speed Performance | Up to 12Gb/s; Compatible with PCIe Gen 2/3 and SAS 3.0 (selected stack heights) |
| Insulation Resistance | Initial: 1000M min.; After Test: 100M min. |
| Current Rating | 0.8A/contact |
| Contact Resistance | Initial: 30m max.; After Test: 50m max. |
| Voltage Rating | 100VAC |
| Signal Integrity (Differential Pairs) | Impedance Range: 81 to 108 @ 50 ps edge (10-90%); Return Loss: < 10dB up to 5GHz; Insertion Loss: < 1.5dB up to 5GHz; NEXT: 4.0% for a 50 ps edge (10-90%); FEXT: 2.4% for a 50 ps edge (10-90%) |
| Durability | 100 mating cycles |
| Mating Force | 0.9N max./contact |
| Unmating Force | 0.1N min./contact |
| Temperature Range | -40C to +125C |
| High Temperature Life | 105C 5C for 1000 hours |
| Humidity | 90-95% relative humidity for 96 hours |
| Mixed Flowing Gas | Class 2a (30 GXT) |
| Product Specification | GS-12-547 |
| Test Report | DGS-29-010 |
| Packaging Options | Tape & Reel, Tubes |
| Target Markets/Applications | IP Phone, Router, Server, Industrial and Instrumentation, Office Equipment, Point-Of-Sale Terminal, Portable Industrial Terminal, Test and Measurement, Diagnostics Systems |
Disclaimer: Please note that the above information is subject to change without notice.
2411201958_Amphenol-61083-184402LF_C3640366.pdf
